Assignee
ER FLUID DEV
GB·5 granted patents·65 citations·filing 1985–1997
Top patents by PatentIndex Score
5 records- 0175US4664236AElectrically controlled, progressive, frictional, torque transmitting deviceER FLUID DEV·Filed 1985·Granted May 12, 1987·21 cites·12 claims
- 0272US4812251AElectro-rheological fluids/electric field responsive fluidsER FLUID DEV·Filed 1988·Granted Mar 14, 1989·21 cites·19 claims
- 0353US5409354AVariable displacement pumpER FLUID DEV·Filed 1994·Granted Apr 25, 1995·15 cites·8 claims
- 0436US6272852B1High speed actuators and vibrators based on electro-rheological fluidsER FLUID DEV·Filed 1997·Granted Aug 14, 2001·4 cites·6 claims
- 0532US5356269AVariable displacement pumpER FLUID DEV·Filed 1993·Granted Oct 18, 1994·4 cites·4 claims
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